*{box-sizing:border-box}body{margin:0;background:#07172b;color:#edf3fa;font:16px system-ui,-apple-system,Segoe UI,sans-serif}a{color:#d8b879;text-decoration:none}a:hover{text-decoration:underline}header{background:#0c2340;border-bottom:1px solid #29425f;position:sticky;top:0;z-index:2}.nav{max-width:1160px;margin:auto;display:flex;align-items:center;gap:18px;padding:17px 20px;flex-wrap:wrap}.brand{font-weight:800;font-size:23px;color:#e2c18b;margin-right:auto}.nav a{font-size:14px}main{max-width:1160px;margin:auto;padding:46px 20px 90px}h1{font-size:clamp(32px,5vw,54px);line-height:1.1;margin:10px 0 16px}h2{font-size:23px}.lead{color:#afc0d2;font-size:19px;max-width:800px}.eyebrow{color:#d8b879;letter-spacing:.13em;text-transform:uppercase;font-size:12px;font-weight:700}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin:26px 0}.card{border:1px solid #2d4867;background:#102944;border-radius:14px;padding:24px;min-width:0}.muted,small{color:#afc0d2}.value{font-size:27px;font-weight:750;overflow-wrap:anywhere}.button,button{background:#d8b879;color:#0a2036;border:0;border-radius:8px;padding:12px 18px;font-weight:750;cursor:pointer;display:inline-block}.button:hover,button:hover{background:#eed39f;text-decoration:none}button:disabled{opacity:.55;cursor:not-allowed}input,select,textarea{background:#071a31;color:white;border:1px solid #54708e;border-radius:8px;padding:12px;width:100%;font:inherit}label{display:block;margin:12px 0 6px;font-weight:600}table{width:100%;border-collapse:collapse;min-width:620px}th,td{text-align:left;padding:13px;border-bottom:1px solid #35506d}th{color:#d8b879}.table-wrap{overflow-x:auto}.notice{border-left:4px solid #d8b879;padding:16px;background:#17314e;border-radius:6px;margin:20px 0}.status{color:#d8b879}footer{border-top:1px solid #29425f;color:#9fb4ca;text-align:center;padding:24px}code{overflow-wrap:anywhere} .address{word-break:break-all;font-size:13px} .actions{display:flex;gap:12px;flex-wrap:wrap} @media(max-width:600px){.nav{gap:11px}.nav a{font-size:12px}main{padding-top:30px}}
/* Classic Cambridge edition */
:root{--navy:#071322;--gold:#d8b77a}body{background:radial-gradient(circle at 80% 0%,#193855 0%,transparent 36%),#071322;font-family:system-ui,-apple-system,'Segoe UI',sans-serif}header{background:#071a32ee;backdrop-filter:blur(12px)}.brand{font-family:Georgia,serif;letter-spacing:.1em}.card{background:linear-gradient(150deg,#10243c,#0b1d32);border-color:#29435e;box-shadow:0 12px 36px #00000018}h1,h2{font-family:Georgia,serif;font-weight:normal}h1{font-size:clamp(36px,5vw,60px)}.button,button{transition:background .2s,transform .2s}button:hover{transform:translateY(-1px)}.hero-classic{padding:36px 0 20px}.hero-classic .lead{max-width:690px}.coin-tabs{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0}.coin-tab{flex:1;min-width:120px;background:#10243c;border:1px solid #29435e;color:#f0f5fc}.coin-tab[aria-pressed=true]{background:#d8b77a;color:#071322}.checkout-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(280px,1fr);gap:20px}.address-box{background:#08192d;border:1px solid #29435e;border-radius:10px;padding:15px;word-break:break-all;font-size:14px;line-height:1.65}.tag{display:inline-block;color:#e6cb95;border:1px solid #755f3b;border-radius:30px;padding:5px 11px;font-size:12px;font-weight:700}.summary-row{display:flex;justify-content:space-between;gap:12px;padding:13px 0;border-bottom:1px solid #29435e}.summary-row strong{overflow-wrap:anywhere;text-align:right}.smallprint{font-size:13px;color:#afc0d2}.caution{border:1px solid #936f36;background:#3b2b16;padding:18px;border-radius:10px;color:#ffe1a5}@media(max-width:780px){.checkout-grid{grid-template-columns:1fr}}

.auth-area{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-left:auto}.auth-area #auth-user{font-size:12px;color:#d8b879;max-width:220px;overflow-wrap:anywhere}.auth-area #auth-logout{font-size:12px;padding:8px 12px}.auth-area [hidden]{display:none!important}

/* Cambridge cinematic home */
body.cambridge-home{margin:0;min-height:100vh;background:#071427;color:#fff;font-family:Arial,Helvetica,sans-serif}body.cambridge-home *{box-sizing:border-box}.home-header{position:relative;z-index:3;background:#071427;border-bottom:1px solid #c69b55}.home-nav{max-width:1600px;margin:auto;min-height:78px;padding:10px 28px;display:flex;align-items:center;gap:24px;justify-content:space-between}.home-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#eac487;white-space:nowrap}.brand-crest{display:grid;place-items:center;width:47px;height:51px;border:2px solid #d5a85d;font-size:30px}.home-brand strong{font:normal 31px Georgia,serif;display:block;line-height:1}.home-brand small{font-size:10px;letter-spacing:2.5px;color:#f5d9a8}.home-links{display:flex;align-items:center;flex-wrap:wrap;gap:19px}.home-links a{color:#f6f4f0;text-decoration:none;font-size:14px;padding:8px 0}.home-links a:hover,.home-links a.selected{color:#efc780;border-bottom:1px solid #efc780}.home-header .auth-area{display:flex;align-items:center;gap:8px}.home-header #auth-user{font-size:12px;color:#e8c78e;max-width:160px}.home-header #auth-logout{border:1px solid #d5a85d;color:#fff;background:transparent;border-radius:8px;padding:8px 12px;cursor:pointer}.home-hero{min-height:calc(100vh - 115px);background:linear-gradient(180deg,rgba(4,15,30,.2),rgba(4,15,30,.18) 50%,rgba(4,15,30,.78)),url('cambridge-background.jpg') center center/cover no-repeat;display:flex;justify-content:center;text-align:center;padding:40px 20px 32px}.hero-content{width:min(100%,1120px);margin:auto}.hero-emblem{margin:auto auto 8px;display:grid;place-items:center;width:74px;height:76px;border:2px solid #e7bd76;color:#e7bd76;font-size:45px;background:rgba(6,21,38,.6)}.hero-overline{color:#e9c78c;letter-spacing:5px;font-size:12px;margin:14px 0 4px}.hero-content h1{font:normal clamp(64px,9vw,120px)/1 Georgia,'Times New Roman',serif;color:#f1c781;letter-spacing:4px;margin:5px 0 0;text-shadow:0 3px 20px #071427}.hero-subtitle{font:normal clamp(20px,3vw,31px) Georgia,serif;letter-spacing:7px;margin:3px 0 12px}.hero-tagline{display:flex;align-items:center;justify-content:center;gap:14px;letter-spacing:6px;font-size:13px;margin:0 0 31px}.hero-tagline span{height:1px;width:70px;background:#e5bf7e}.hero-search{max-width:770px;margin:0 auto;display:flex;align-items:center;background:#fff;color:#172338;border-radius:50px;box-shadow:0 12px 30px #0714278c;padding:5px 11px 5px 23px;min-height:62px}.google-g{font:bold 31px Arial,sans-serif;color:#4285f4;margin-right:16px;text-shadow:1px 1px #34a853,-1px -1px #ea4335}.hero-search input{width:100%;min-width:0;flex:1;border:0;outline:none;background:transparent;color:#1c2b3d;font-size:17px}.hero-search button{border:0;background:transparent;font-size:35px;color:#536173;cursor:pointer;padding:0 15px}.search-caption{font-size:12px;color:#eee;margin:9px 0 17px}.hero-description{font-size:17px;max-width:600px;margin:0 auto 15px;line-height:1.5;text-shadow:0 2px 7px #000}.hero-cta{display:inline-flex;gap:14px;align-items:center;justify-content:center;background:#fff;color:#0a1d34;padding:13px 26px;border-radius:35px;text-decoration:none;font-weight:700;box-shadow:0 8px 22px #0714276b}.hero-cta:hover{background:#f6dfb3}.hero-note{font-size:12px;color:#ffdfaa;margin:12px auto 24px}.home-feature-grid{display:grid;grid-template-columns:repeat(5,1fr);background:rgba(6,19,34,.87);border:1px solid #d1a967;border-radius:18px;padding:18px 10px;margin:0 auto;max-width:1080px}.home-feature-grid a{display:flex;flex-direction:column;align-items:center;gap:7px;padding:8px 14px;color:#fff;text-decoration:none;border-right:1px solid #9c7e53}.home-feature-grid a:last-child{border-right:0}.home-feature-grid a:hover{background:#19334d}.home-feature-grid span{font-size:32px;color:#e6b66e}.home-feature-grid strong{font-size:16px}.home-feature-grid small{font-size:12px;color:#cbd4df;line-height:1.4}.accepted{margin-top:24px}.accepted p{letter-spacing:4px;color:#eec17c;font:normal 18px Georgia,serif}.accepted>div{display:flex;justify-content:center;flex-wrap:wrap;gap:15px}.accepted a{color:#fff;background:rgba(8,24,42,.7);border:1px solid #bd965c;padding:11px 20px;border-radius:25px;text-decoration:none;font-size:14px}.home-footer{background:#071427;color:#b7c4d3;text-align:center;font-size:12px;padding:16px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:1120px){.home-nav{flex-wrap:wrap;justify-content:center}.home-links{justify-content:center;gap:14px}.home-header .auth-area{justify-content:center}}@media(max-width:700px){.home-hero{padding:32px 13px}.hero-content h1{font-size:58px}.hero-subtitle{letter-spacing:4px;font-size:18px}.hero-tagline{letter-spacing:2px;font-size:10px}.hero-tagline span{width:22px}.home-feature-grid{grid-template-columns:repeat(2,1fr)}.home-feature-grid a{border:0;border-bottom:1px solid #806b4d}.home-feature-grid a:nth-child(odd){border-right:1px solid #806b4d}.home-feature-grid a:last-child{grid-column:span 2;border:0}.home-links{gap:12px}.home-links a{font-size:12px}.hero-search{min-height:54px}.hero-search input{font-size:14px}.home-brand strong{font-size:24px}}

.solana-pay-test{margin:24px auto;max-width:1080px;border:1px solid #c9a469}.solana-pay-test input{max-width:350px}.solana-actions{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0}.solana-actions button{width:auto;min-width:180px}.solana-actions button:disabled{opacity:.5;cursor:not-allowed}@media(max-width:700px){.solana-actions button{width:100%}}